How to Clean a Watch: A Complete Guide to Safe Watch Cleaning

A clean watch does more than look better. Regularly removing perspiration, body oils, dust, and everyday grime can help keep your timepiece looking its best and prevent buildup around the case, crystal, bracelet, and clasp.

But cleaning a watch isn't quite as simple as grabbing a cloth and some soap. Different watches have different materials, finishes, crystals, bracelets, and levels of water resistance. The safest way to clean a watch depends on what it's made of and whether water can safely come into contact with it.

In this guide, we'll explain how to clean a watch safely, how to clean different types of watch bracelets, what cleaning products to avoid, and when professional watch cleaning may be the better choice.

Why Should You Clean Your Watch?

A watch can accumulate more than you might realize during everyday wear. Perspiration, skin oils, dust, cosmetics, and other debris can collect on the case, bracelet, clasp, and areas that come into contact with your skin.

Regular exterior cleaning can help:

• Remove dirt, perspiration, and body oils
• Keep the watch looking polished and well cared for
• Reduce buildup around the bracelet and clasp
• Prevent grime from accumulating in difficult-to-reach areas
• Keep a frequently worn watch feeling cleaner against your skin
• Help you notice scratches, loose components, moisture, or other changes that may need professional attention

How Often Should You Clean Your Watch?

There isn't one cleaning schedule that applies to every watch. How often you should clean a watch depends on how frequently you wear it, how much perspiration or dirt it encounters, and the materials used to make it.

A watch worn every day will generally benefit from more frequent exterior cleaning than a timepiece worn occasionally.

For routine maintenance, a quick wipe with a soft, lint-free cloth can remove fingerprints, oils, and light surface dirt. A more thorough cleaning may be appropriate when you notice visible buildup, particularly around a metal bracelet or clasp.

You don't necessarily need to perform an extensive cleaning every time you wear your watch. In many cases, gentle and consistent cleaning is preferable to aggressive scrubbing or frequent exposure to cleaning products.

How to Clean a Watch Safely

The safest cleaning method starts with identifying the watch's materials and understanding its water resistance.

Before cleaning, consider:

1. What type of watch do you have? Quartz, automatic, and mechanical watches have different internal movements, although the exterior cleaning process may be similar.
2. What is the watch made of? Gold, stainless steel, leather, ceramic, precious stones, and other materials may require different care.
3. What type of crystal does it have? Sapphire, mineral crystal, and acrylic can have different cleaning and scratch-resistance characteristics.
4. Is the watch water resistant? Never assume that a watch can safely be submerged simply because it is labeled "water resistant."
5. Are the crown and other openings properly secured? A crown that is not fully closed can increase the risk of moisture entering the case.

How to Clean a Watch Case and Crystal

For routine exterior cleaning, start with a soft, lint-free microfiber or jewelry cloth.

Gently wipe the case and crystal to remove fingerprints, oils, and loose dirt. Avoid applying excessive pressure, particularly if there is visible debris that could scratch the surface as you rub.

For more stubborn dirt, the appropriate cleaning method will depend on the watch's materials and water resistance. Don't assume that adding water or cleaning solution will make the process safer or more effective.

How to Clean a Watch Bracelet

Watch bracelets can be some of the dirtiest parts of a timepiece because they remain in constant contact with the skin.

Perspiration, body oils, lotion, dirt, and other debris can collect between bracelet links, around the clasp, and underneath the bracelet.

How to Clean a Metal Watch Bracelet

Metal watch bracelets can collect perspiration, body oils, lotion, dust, and debris between the links and around the clasp. Fortunately, a metal bracelet is generally one of the easier parts of a watch to clean at home, provided the watch itself is protected from unnecessary water exposure.

For routine cleaning, start by wiping the bracelet with a soft, lint-free cloth to remove surface oils and dirt. For more thorough cleaning, a watch rated at 5 ATM (5 bar) or higher may generally be suitable for gentle exterior cleaning with a small amount of lukewarm water, provided the manufacturer's instructions specifically allow it and the watch's water resistance is known to be in good condition.

Use a soft cloth or soft-bristled toothbrush with a small amount of mild soap to gently clean between the bracelet links, around the clasp, and along the underside of the bracelet. Do not assume that a 5 ATM rating automatically makes every watch safe to wash under running water or submerge. Water-resistance ratings are based on controlled testing, and seals can deteriorate with age, wear, or previous service.

If you're unsure of your watch's water resistance, its age or condition, or the manufacturer's cleaning instructions, keep the watch itself dry and use a minimally damp cloth instead. A professional jeweler can also evaluate the watch and, when appropriate, check its water resistance before you use water for cleaning.

After cleaning, rinse or wipe away any soap residue with a clean, damp cloth and dry the bracelet thoroughly with a soft towel. Pay particular attention to the spaces between links and around the clasp, where moisture can remain trapped.

Avoid abrasive cleaners, polishing compounds, rough brushes, and sharp tools. A toothpick, pin, or other pointed object might seem useful for removing stubborn debris, but it can scratch the metal or damage small bracelet components.

If the bracelet has heavy buildup, corrosion, stuck links, or dirt that cannot be safely removed, professional cleaning may be the better option. A jeweler can clean the bracelet while also checking for worn, damaged, or loose components that could affect how securely the watch fits on your wrist.

How to Clean a Leather Watch Strap

Leather watch straps require different care from metal bracelets because leather is porous and can absorb perspiration, body oils, moisture, and other substances. Repeated exposure to water can cause leather to become discolored, stiff, swollen, cracked, or otherwise deteriorated. For that reason, leather straps generally benefit from keeping moisture to a minimum rather than trying to clean them with water.

For routine cleaning, start with a clean, soft, dry cloth and gently wipe both the front and underside of the strap to remove perspiration, oils, and surface dirt. Pay particular attention to the underside, which has the most contact with your skin. If the strap needs more than a dry wipe, use a cloth that is only very slightly dampened and test an inconspicuous area first. Don't soak the leather, hold it under running water, or scrub aggressively.

Avoid household cleaners, alcohol, disinfecting wipes, and other chemicals unless the strap manufacturer specifically says they are safe for that particular leather. Leather conditioners and creams should also be used cautiously. Some watch straps have specialized finishes or coatings, and a product intended for handbags, shoes, or furniture may alter the color, finish, or texture of a watch strap. If the manufacturer recommends a particular leather-care product, follow those instructions rather than assuming a general leather conditioner is appropriate.

After cleaning, allow the strap to air-dry naturally at room temperature before wearing the watch again. Don't use a hair dryer, radiator, or other direct heat source to speed up drying, as excessive heat can contribute to drying and cracking. If the strap becomes wet, gently blot away the moisture with a clean towel and allow it to dry naturally.

Because perspiration is particularly hard on leather, alternating between straps or removing a leather-strapped watch during activities that involve heavy sweating or water exposure can help reduce wear. A leather strap also may not be the best choice for swimming, showering, or other activities involving significant moisture, even when the watch case itself has a high water-resistance rating.

If a leather strap has become heavily soiled, develops a persistent odor, shows significant discoloration, becomes stiff or brittle, or begins cracking, cleaning may no longer be the best solution. Leather naturally wears over time, and replacing a deteriorated strap can be safer and more practical than attempting increasingly aggressive cleaning.

How to Clean a Rubber or Silicone Watch Strap

Rubber and silicone watch straps are generally more resistant to perspiration and moisture than leather, making them popular choices for everyday wear, exercise, and activities where a watch may get wet. However, they can still accumulate body oils, sunscreen, perspiration, dirt, and other residue, particularly on the underside of the strap and around the buckle or clasp.

For routine cleaning, wipe the strap with a soft, lint-free cloth to remove surface dirt and oils. For more thorough cleaning, a rubber or silicone strap can often be cleaned with lukewarm water and a small amount of mild soap, provided the watch and strap manufacturer permits water exposure. Use a soft cloth or soft-bristled toothbrush to gently work around the holes, buckle, underside, and other areas where dirt tends to collect. Avoid stiff brushes or abrasive materials that could scratch the surface.

After cleaning, rinse away any soap residue and dry the strap thoroughly with a soft towel. If the strap is still attached to the watch, don't assume that because the strap itself is water-friendly, the watch can safely be rinsed or submerged. The watch case, crown, pushers, gaskets, and seals may have different water-resistance requirements. If you're unsure about the watch's water resistance, clean the strap with a minimally damp cloth while keeping the case as dry as possible.

If your goal is simply to remove fingerprints, perspiration, or everyday dirt, a soft, lint-free cloth is generally a safer starting point than a polishing compound. If the watch has significant tarnish, scratches, discoloration, or a finish that needs to be restored, professional cleaning or polishing may be a better choice than attempting to correct the problem at home.

Can You Clean a Watch With Soap and Water?

This is one of the most common questions about watch cleaning, but there isn't a universal yes-or-no answer. Whether soap and water are appropriate depends on the watch's construction, materials, water resistance, and current condition.

Some watches are specifically designed to withstand significant water exposure, while others are intended to tolerate little more than occasional splashes. Even a watch with a relatively high water-resistance rating may not have the same level of protection years later if its gaskets or seals have deteriorated. A watch that has been dropped, opened for repair, or exposed to chemicals may also require additional evaluation before being exposed to water.

If the manufacturer specifically recommends cleaning the watch with water, follow those instructions. Otherwise, a dry or minimally damp soft cloth is a safer starting point for routine exterior cleaning. Avoid holding the watch under running water or submerging it simply because it has a water-resistance rating.

And remember that water resistance is not the same as being waterproof. Water resistance can change as a watch ages, which is why the manufacturer's recommendations and the watch's current condition both matter.

How to Clean Different Types of Watches

The basic method for cleaning the outside of a watch is similar whether the watch has a quartz, automatic, or manual-wind mechanical movement. The case, crystal, and bracelet should be cleaned according to their materials and the watch's water resistance rather than its movement type.

The bigger difference comes when cleaning involves the inside of the watch. Quartz watches contain electronic components that can be damaged by moisture or improper handling, while automatic and mechanical watches contain delicate moving components that require specialized tools and techniques. In all cases, the interior of a watch should generally be left to a qualified professional.

How to Clean a Quartz Watch

For routine exterior cleaning, a quartz watch can generally be wiped with a soft, lint-free cloth to remove fingerprints, perspiration, body oils, and everyday dirt. The appropriate method for deeper cleaning will depend on the materials used for the case, crystal, and bracelet and the watch's water-resistance rating.

If the watch is rated for water exposure and the manufacturer permits it, the exterior and bracelet may be cleaned using the appropriate amount of water and mild soap. If you're unsure about the watch's water resistance or the condition of its seals, keep the watch itself dry and use a minimally damp cloth instead.

A battery replacement is also a useful opportunity for a professional to inspect the watch for corrosion, moisture intrusion, worn gaskets, or other problems that may not be visible from the outside.

How to Clean an Automatic or Mechanical Watch

Automatic and manual-wind mechanical watches can be cleaned externally in much the same way as quartz watches. Use a soft, lint-free cloth for routine cleaning, and follow the watch manufacturer's recommendations before using water or soap.

Because these watches contain complex mechanical movements with numerous small, precisely manufactured components, keeping moisture and debris away from the case openings is particularly important. Make sure the crown is secured according to the manufacturer's instructions before any cleaning involving water, and never operate the crown or pushers while the watch is wet unless the manufacturer specifically says that doing so is safe.

If an automatic or mechanical watch has visible moisture beneath the crystal, significant dirt inside the case, corrosion, or another problem that appears to originate inside the watch, professional cleaning or servicing is appropriate. A watchmaker or qualified professional can determine whether the movement needs cleaning, lubrication, adjustment, repair, or more comprehensive service.

What About Cleaning the Inside of a Watch?

Whether a watch has a quartz, automatic, or mechanical movement, cleaning the interior is fundamentally different from cleaning the exterior.

A professional watchmaker can open the case in a controlled environment, inspect the movement, and determine what type of cleaning or service is actually necessary. For mechanical movements, this may involve disassembly and specialized cleaning of individual components as part of a complete service. For quartz watches, the appropriate work may instead involve diagnosing corrosion, replacing damaged components, or addressing another movement problem.

This is also why a watch that appears dirty inside should not simply be opened and wiped out. What looks like dirt may actually be corrosion, dried lubricant, moisture damage, or another indication that the watch needs repair or servicing.

If you suspect that the inside of your watch needs attention, having it professionally evaluated is the safest approach.

How to Store a Watch

Proper storage can help protect a watch from scratches, moisture, dust, temperature extremes, and accidental damage when it isn't being worn. This becomes particularly important if you own multiple watches or rotate between several timepieces.

For everyday storage, keep your watch in a clean, dry location away from excessive humidity, direct sunlight, and extreme temperatures. A watch box, watch case, or soft-lined compartment can protect the case and crystal from scratches while keeping dust and debris away.

If you store multiple watches together, take care to prevent them from rubbing against one another. Metal bracelets, gemstones, buckles, and other hard surfaces can scratch another watch, particularly if the watches are stored loosely in a drawer or container.

If your watch has a leather strap, avoid storing it somewhere damp or humid. Leather can absorb moisture and may deteriorate more quickly when exposed to prolonged humidity. Allow the strap to dry naturally after wearing it if it has become damp from perspiration or moisture.

How Should You Store an Automatic Watch?

An automatic watch does not necessarily need to remain running while it is stored. When an automatic watch is not worn, its power reserve will eventually run down and the watch will stop. This does not necessarily indicate a problem with the movement. The watch can generally be wound and reset when you are ready to wear it again, following the manufacturer's instructions.

A watch winder can keep an automatic watch running while it is not being worn, but a watch winder is not automatically necessary simply because a watch is automatic. Whether one makes sense depends on the particular watch, how frequently it is worn, and whether keeping it running provides a practical benefit.

For most watch owners, a clean, dry, protected storage location is more important than keeping an automatic watch continuously wound.

When Professional Watch Cleaning Makes More Sense

Routine exterior cleaning is something many watch owners can handle at home. More extensive cleaning, however, can require specialized tools and knowledge.

Consider professional cleaning or evaluation when:

• Your watch has significant dirt or buildup that you cannot safely remove
• Dirt has accumulated inside the bracelet or case
• The watch has been exposed to water or chemicals
• You notice condensation beneath the crystal
• The crystal, case, or bracelet has been damaged
• The watch needs to be opened for another repair or service
• You own a valuable, vintage, antique, or highly sentimental watch
• You're uncertain about the safest cleaning method

Professional cleaning can also be a good opportunity to identify issues that aren't obvious during routine wear.

Cleaning Your Watch Can Be Part of Regular Watch Care

Keeping a watch clean is one small part of protecting it over the long term. Regular exterior cleaning can remove buildup, preserve its appearance, and give you an opportunity to notice changes before they become bigger problems.

Frequently Asked Questions About Cleaning Watches